baber/WOPTO huggingface dataset:
Patent JP-S6356437-A (JP)
Title: Preparation of fiber reinforced synthetic resin molded article
Inventor: TOKUMARU MASAHIRO
IPC: B29C70/06
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a fiber reinforced synthetic resin molded article excellent in strength and a heat insulating property, by forming a fiber reinforced synthetic resin outer layer by spraying a foamable synthetic resin and a reinforcing fiber to the surface and peripheral part of a reinforcing body. CONSTITUTION:A reinforcing body 5 is pressed at such a stage that a foamable synthetic resin layer 3 for forming an inner layer 4 is not almost foamed. The foamable synthetic resin layer is foamed and cured in a pressed state to form the fiber reinforced synthetic resin inner layer 4, and the reinforcing body 5, the fiber reinforced synthetic resin inner layer 4 and a main body 2 are integrally fixed. Next, a foamable synthetic resin and a reinforcing fiber are sprayed to at least the surface and peripheral part 7 of the reinforcing body 5 to form a fiber reinforced foamable synthetic resin layer 8 which is, in turn, foamed and cured to form a fiber reinforced synthetic resin outer layer 9.
Patent JP-S6178726-A (JP)
Title: Purification of rheumatoid-specific protein
Inventor: YOSHIDA HAJIME
IPC: A61K35/16
Filed: 1984-09-27
Abstract: PURPOSE:To purify a rheumatoid-specific protein useful for the diagnosis of rheumatoid arthritis and separated from rheumatoid serum, easily in a short time, in high purity, by using an anti-rheumatoid-specific protein antibody. CONSTITUTION:A fraction reactive with anti-rheumatoid-specific protein is recovered from a raw material containing rheumatoid-specific protein (e.g. protein mixture such as plasma, serum, etc.) to effect the purification of the rheumatoid-specific protein. Concretely, an anti-rheumatoid-specific protein is bonded to a gel such as sephalose 4B, and passed through a column (affinity column) packed with said gel. The adsorbed rheumatoid-specific protein is separated from the gel according to conventional method to elute the adsorbed protein from an affinity gel, and the recovered protein is purified. A high-purity rheumatoid-specific protein can be prepared easily in a short time.
Patent JP-S6094424-A (JP)
Title: Polymer
Inventor: TAMAI MASAJI
IPC: C08G73/10
Filed: 1983-10-28
Abstract: PURPOSE:To obtain both novel polyamic acid and polyimide with high heat resistance, transparency and solubility in solvent, by the polymerization between aminobenzylamine and tetracarboxylic dianhydride. CONSTITUTION:The objective polymer having recurring unit of formula -X-Y-[X is of formula I ; Y is of formula II (R is >=C2 tetravalent organic group) or III]can be obtained by the polymerization, in an organic polar solvent (optimally N-methyl-2-pyrrolidone) pref. at <=50 deg.C, between (A) aminobenzylamine (pref., m-aminobenzylamine) and (B) tetracarboxylic dianhydride (optimally, 3,3',4,4'- benzophenone tetracarboxylic dianhydride or pyromellitic dianhydride).
Patent JP-2001028495-A (JP)
Title: Part supply device
Inventor: YOSHIZAWA AKIRA
IPC: H05K13/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a simple and small part supply device. SOLUTION: A tape releasing means 141 which releases only one side of a coating tape 3 of a drawn part supply tape 1 is provided. Parts housed in a main body tape 2 with only one side of the coating tape 3 released are sequentially supplied to a part attaching device for taking-out, then the main body tape 2 with only the other side of the coating tape 3 pasted is discharged.
Patent JP-S5990809-A (JP)
Title: Optical fiber connector
Inventor: SUZUKI NOBUO
IPC: G02B6/36
Filed: 1982-11-15
Abstract: PURPOSE:To obtain easily a stable optical contact by narrowing the tip of a ferrule in an almost rectangular shape along the axial direction, and making it oppose in a line-up sleeve so as to cross the rectangular end face of the other ferrule with each other. CONSTITUTION:A ferrule 9 and 9' having butt faces 10, 10' formed in a rectangular shape by narrowing the tip by tapered parts 11, 11' are placed in line-up sleeve so that the longitudinal directions of the butt faces 10, 10' become almost orthogonal to each other. When they are placed in this way, the face to which each butt face 10, 10' of both ferrules 9, 9' contact becomes a small square face centering around optical fibers 1, 1' at the time of an opposed contact, a perfect mechanical contact having no air-gap is caused between the end faces of both optical fibers 1, 1' by applying a suitable pressing force to this contact face from the outside, and accordingly, a stable optical contact can be obtained.
Patent JP-H0949413-A (JP)
Title: Oil scatter preventing device for engine
Inventor: ITO TOKIO
IPC: F01M11/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the vertical dimension of an engine and improve fitting workability by disposing an oil filler port near a chain guide, and using the chain guide as a shielding member for shielding oil drops flowing toward an oil filler port from the inside. SOLUTION: A chain guide 10 is constituted as a shielding member for shielding the scatter of oil drops of lubricating oil flowing toward an opening 18 of an oil filler hole 16 from the inside in association with the rotation of a camshaft 8, the rotation of sprockets 5, 6 and the movement of a chain 7. With this constitution, the oil splashed by movable members such as the sprockets 5, 6 and the chain 7 and scattered toward the oil filler port 16 collides with the chain guide 10 so as to be prevented from being scattered outside from the oil filler port 16. An engine is installed in an inclined state so that the chain guide 10 is inclined in the moving direction of the chain 7. At the time of filling oil, the oil therefore flows down on a support plate 12 of the chain guide 10 and the chain 7 and smoothly flows into a chain cover 4.
Patent JP-S6261941-A (JP)
Title: Production of m-hydroxybenzaldehyde
Inventor: OI TATSU
IPC: B01J23/44
Filed: 1985-09-11
Abstract: PURPOSE:To selectively obtain the titled compound through oxidation of m- hydroxybenzyl alcohol with oxygen in the presence of a platinum and/or palladium based catalyst, by carrying out the reaction using an alkali-containing methanol, etc., as a solvent in the presence of cerium, etc. CONSTITUTION:In production of m-hydroxybenzaldehyde useful for such as an intermediate of perfumes, medicines, etc., by oxidizing m-hydroxybenzyl alcohol with oxygen or oxygen-containing gas in the presence of a platinum and/or palladium based catalyst, selectivity of the aimed compound is increased by using an alkali-containing methanol or alkali-containing methanol-water mixed solvent containing such as hydroxides, carbonates, bicarbonates of alkali metal or alkaline earth metal as a solvent, and adding cerium and/or cerium compound (halide, sulfate, nitrate, ammonium salt, oxide, etc.) as a promoter to suppress by-product of m-hydroxybenzoic acid.
Patent JP-H0647314-A (JP)
Title: Method for controlling intermittent electric change device of electric dust collector
Inventor: KAWACHI KENICHI
IPC: B03C3/68
Filed: 1992-07-28
Abstract: PURPOSE:To provide a method for controlling an intermittent electric charge device of an electric dust collector, which corrects a performance index value and enables the operation to be performed at a maximum efficiency, based on a measurement value representing a counter-ionization. CONSTITUTION:A maximum voltage V1, an average voltage V2 and a base voltage V3 at the time of the initial loaded operation of an electric dust collector are measured using a voltage detector 8. In this case, a counter-ionization phenomenon voltage V0 during normal operation is calculated using a control device 9 based on an electric charge period T during the initial loaded operation. Further, as aforementioned, the maximum voltage V1, the average voltage V2 and the base voltage V3 during a current operation are measured using a voltage detector 8. In addition, the counter-ionization voltage V0 during the current operation is measured using the control device 9, based on the electric charge period T' during the initial loaded operation, and a capacitor-charged voltage in a pulsed voltage generation device is controlled so that V1-V0=V1'-V0', V2-V0=V2'-V0' are established. The pulse generation period, i.e., the charged period T of a pulse generator 6 is controlled.
Patent JP-H0627126-A (JP)
Title: Fluid velocity detecting method
Inventor: WATANABE YOSHIJIROU
IPC: G01P5/00
Filed: 1991-07-17
Abstract: PURPOSE:To make it possible to measure a flow velocity highly accurately by an easy method by oscillating the pressure of gas in a surrounding body at a flow frequency, making the pressure act on fluid to be measured, and detecting the fluctuation of the pressure at this time. CONSTITUTION:A sound-pressure generating means 3 such as a thin-type speaker, which is provided on the wall surface of a surrounding body 7, is driven with a driving circuit at the specified frequency of sine waves. Then, the inner pressure of the surrounding body 7 is changed in the sine wave state at the specified frequency. A cylindrical air part at the upper opening end of a sound tube formed on a hole 2 is vertically oscillated in a single mode at a velocity Vc (t). When air flows in the direction A  B at a flow velocity Vf on the upper end surface of the sound tube, the cylindrical air part is made to flow to the downstream side by the amount, which is proportional to the flow 'velocity Vf. Therefore, the air is deviated along the upper end surface of the sound tube, and energy, which is accumulated in the cylindrical air part, is also brought to the downstream side. Namely, the energy is dispersed. The pressure fluctuation in the surrounding body 7 caused by the dispersion is detected with a capacitor microphone 8. A detecting circuit 9 detects the air flow velocity Vf in a pipe 1 based on the detected output.
Patent JP-S6092509-A (JP)
Title: Cylinder gate
Inventor: UENO YONEHISA
IPC: E02B7/32
Filed: 1983-10-27
Abstract: PURPOSE:To prevent the vibration of a cylinder gate and the breakage of a water-tight rubber by providing a buoyancy-forming means to the lowermost stage gate in such a way that the lowermost stage gate is floated when the internal pressure of the cylinder gate is lowered to less than a given value. CONSTITUTION:A float 8 is connectedly provided above an intake tray 6 provided at the upper end of the uppermost stage cylinder 2 of a cylinder gate 1. A water conveyance path 7 is led to the lower end of the lowermost stage cylinder 4. A large-diameter portion 9 is provided in the cylinder 4 so that the lowermost stage cylinder 4 is floated when the internal pressure of the gate 1 is lowered to less than a given value. When the internal pressure of the gate 1 is lowered to negative pressure, the cylinder 4 is floated, and water flows into the aperture between the upper edge of the opening of the water conveyance path 7 and the lower end of the cylinder 4 to keep the water pressure in the gate 1 in balanced state.
Patent JP-H0253734-A (JP)
Title: Agent for alleviating dementia
Inventor: YOSHIDA MITSUO
IPC: A61P25/28
Filed: 1988-08-12
Abstract: NEW MATERIAL:Peptides shown by formula I, formula II, formula III, a derivative and a salt thereof. USE:An agent for alleviating dementia having excellently improving effect on intelligence useful for preventing and treating diseases such as presbyophrenia or cerebrovascular dementia. PREPARATION:Peptides shown by formula I, formula II and formula III are obtained by a method usually used in peptide chemistry. Condensation method to form peptide bond is azide method, acid chloride method, acid anhydride method, etc. The reaction is carried out in a solvent by using chloroform or dichloromethane generally at about -30 deg.C to 50 deg.C.
Patent JP-H0935256-A (JP)
Title: Magnetic recording disk and magnetic recording and reproducing method
Inventor: NOGUCHI HITOSHI
IPC: G11B5/858
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording disk having excellent traveling durability and also improved in a reproducing output and to provide a magnetic recording/reproducing method using the magnetic recording disk. SOLUTION: This disk has a magnetic layer <=1μm in thickness composed of ferromagnetic metallic powder dispersed in the binder at least on one side of a non-magnetic flexible supporter. The relevant magnetic layer contains carbon black, the amount of carbon black contained from the front surface of the magnetic layer to a half depth in the thickness direction of the magnetic layer is more than the amount of carbon black contained from the half depth of the magnetic layer to the supporter side, the maximum density of magnetic flux of the relevant magnetic layer is >=2500 gauss and the coercive force is 1300-3000Oe. A digital signal whose shortest recording wavelength is <=1.5μm is recorded/reproduced in the magnetic layer of the magnetic recording disk by using the relevant disk.  In the relevant disk, moreover a non-magnetic layer is provided between the non-magnetic flexible supporter and the magnetic layer.
Patent JP-S6180940-A (JP)
Title: Data transmission system
Inventor: HONDA TOYOTA
IPC: H04M9/02
Filed: 1984-09-28
Abstract: PURPOSE:To connect a telephone set, too, by only one set of transmission line consisting of two wires by providing a synchronizing signal generating circuit on a master controller,and providing a transmitting and receiving circuit for synchronizing with its synchronizing signal, on other device. CONSTITUTION:In case when a telephone from the outdoors has been received, its signal is sent to a digital circuit terminating equipment (DSU)5 through a subscriber's line 8, also converted to a signal formation as shown in the figure after a synchronizing signal and a control signal have been applied by a master controller 2, and sent out to a two-wire home bus 1. A telephone use interface unit 4 receives this signal and sends it to a digital telephone 7. Also, a panel for controlling an electric apparatus is provided on the master controller 2, the control signal is transmitted, an interface unit 3 for the electric apparatus receives it, and an electric apparatus 6 such as an air conditioner, etc. is controlled.
Patent JP-H0485282-A (JP)
Title: Control device for elevator door
Inventor: MIZUNO KIMIMOTO
IPC: B66B13/14
Filed: 1990-07-30
Abstract: PURPOSE:To improve safety by cutting off a control current of an electric motor by an inverter and also cutting off the control current through a predetermined program process by a microcomputer, in the case of detecting abnormality in a control circuit of the inverter. CONSTITUTION:In the case of generating abnormality in a control circuit of an inverter 20 for driving an electric motor 10, this abnormality is detected by an abnormality detection holding circuit, and a buffer gate circuit 80 is actuated by an SIGMAALARM signal from this abnormality detection holding circuit to directly cut off a control current of the electric motor 10 by the inverter 20. Simultaneously with the above, the SIGMAALARM signal from the abnormality detection holding circuit is fetched to a microcomputer, and a BCUT1 output, which is a base cut off output, is output to a gate circuit 64 via an interruption process by the microcomputer to cut off the control current of the electric motor 10 by the inverter 20 through this gate circuit 64. In this way, misoperation of the electric motor 10 can be prevented to improve safety.
Patent JP-S6358693-A (JP)
Title: Memory cartridge device
Inventor: YOSHIDA SHOZO
IPC: G11C5/00
Filed: 1986-08-29
Abstract: PURPOSE:To prevent breakdown of an IC with a built in memory cartridge which is due to an inadvertent operation by actuating an electronic circuit when the cartridge is put into a connector and stopping the actuation of the electronic circuit when the cartridge is pulled out of the connector. CONSTITUTION:When a memory cartridge 1 is put into a connector 8, a projection 5 of a shutter 5 touches a catch lever of the connector 8 to open the shutter 5. Then a pin terminal 9 of the connector 8 touches a connection pattern of the cartridge 1 and then a contact is secured between a mechanical switch 10 set at the most inner position of the connector 8 and a case 2 of the cartridge 1. Thus a switch is pressed and a power supply is applied to the cartridge 1 to attain input/output of data. In addition, the breakdown of an IC incorporated to the cartridge 1 can be avoided by making use of combination between a magnet set at the end of the case 2 and the switch 10, and optical switch or a light source and a CCD sensor, etc.
Patent JP-S6092438-A (JP)
Title: Production of fiber reinforced metallic composite material
Inventor: MIZUUCHI KIYOSHI
IPC: C22C47/00
Filed: 1983-10-27
Abstract: PURPOSE:To produce a fiber reinforced metallic composite material by mixing many short fibers and a liquid to disperse the short fibers then removing the liquid, drying the short fibers, penetrating a molten base metal therein and solidifying the molten metal. CONSTITUTION:Short fibers 3 and water 4 are charged into a vessel 1 and the vessel 1 is set in an ultrasonic oscillation generator 5. A rotating vane 6 is inserted into the vessel 1. The generator 5 and the vane 6 are driven to disperse uniformly the short fibers 3 into the water. The generator 5 and the vane 6 are then stopped and when the vessel 1 is removed and allowed to stand, the fibers 3 settle and are separated to the short fibers 3 and a supernatant layer 7. The layer 7 is removed and the fibers 3 are dried to form a fiber assemblage 8. A molten base metal is brought into contact with the assemblage 8 and is thus penetrated therein and thereafter the base metal is solidified and the fiber-reinforced metallic composite material is produced.
Patent JP-H06261965-A (JP)
Title: Strut structure of ball preventing apparatus
Inventor: MUTO SHINYA
IPC: A63B69/36
Filed: 1993-07-22
Abstract: PURPOSE:To provide a strut structure preferably applied to a ball preventing apparatus provided vertically movably with a ball preventing net provided in a driving range or the like for example to prevent the ball from flying to the outside. CONSTITUTION:A strut 3 has a truss structure with a triangular section of a part of a support member for a ball preventing net 11 in an apparatus for blocking a ball from flying to the outside by stretching the ball preventing net. The shut 3 is provided with a lower stage part unit 3I, middle stage part unit 3II and upper stage part unit 3III. The middle stage part unit 3II is tapered by squeezing the upper part. The upper stage part unit 3III and lower stage part unit 3II vertically sandwiching the middle stage part unit 3III are formed into the straight shape having both end dimensions unchanged. An inner pole element 31 constituting the strut 3 is vertical through pole formed straight from the lower end of the strut 3 to the upper end.
Patent JP-H0489752-A (JP)
Title: Mount winding device
Inventor: INOUE TERUHISA
IPC: B65H23/195
Filed: 1990-07-30
Abstract: PURPOSE:To prevent the generation of an excessive rotating moment causing a reverse rotation in a winding part by providing a one-way rotation regulating means for permitting only the winding directional rotation of a roller on the roller, and providing a friction resisting layer for suppressing the slippage to a mount on the outer circumferential surface of the roller. CONSTITUTION:In the state of a winding part considerably increased in winding diameter, a roller 21 for giving a tension to a mount is stopped in an upper limit position at the time of winding stop (at the time of stopping the label issuing of a printer) in which the electrification of a motor is off. Conventionally, an excessive rotating moment is generated in the winding part, and this rotating moment reversely rotates the winding part to lower the roller. However, the roller 21 is prevented from rotating in the opposite direction to the winding direction by a one-way clutch 26. Thus, the rotation of the roller is locked. Further, as a friction resisting layer 27 provided on the outer circumferential surface of the roller is strongly rubbed with the upper side surface of the mount, only the roller is never slipped down to the mount.
Patent JP-2000034936-A (JP)
Title: Internal combustion engine
Inventor: OISHI NAOMI
IPC: F02B67/04
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce rubbing noise of gears each other by setting a tooth trace direction of each gear so as to expand a gap between a tooth and a tooth in an engaging part of a pump driving gear and an intermediate gear or a crank gear by tilting of a pump drive shaft generated by discharge pressure of a hydraulic pump. SOLUTION: In a hydraulic pump 1 provided on a gear case 2 a trochoid gear 1b is located on the side of an engine main body and a pump drive shaft 1a extended from this gear 1b is passed through a side wall of a gear case main body 2a, is projected outward and is made a state that the pump drive shaft 1a is pivotally supported in cantilever. In an extended tip part of the pump drive shaft 1a, a pump driving gear 3 engaged with an idle gear 6 is disposed and a tooth trace direction of each gear 3, 6 is set so as to expand a gap between a tooth and a tooth in an engaging part of the pump driving gear 3 and the idle gear 6 by tilting of the pump driving shaft 1a generated by discharge pressure of the hydraulic pump 1.
Patent JP-2001036888-A (JP)
Title: Information reception system
Inventor: UNNO TAKESHI
IPC: H04N7/16
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an information reception system that can more quickly recognize a notice of occurrence of events such as deterioration in a program reception state, sudden change, stop and deferment of a program broadcast time. SOLUTION: An STB 2 of this information reception system stores information of a video signal 25 received from an antenna 9. A reception section 4 outputs the video signal 25 to a television receiver 1 and an STB control section 5. An STB information transmission section 8 transmits a received state and message arrival information 26 from an information service provider. A storage section 6 stores information. An STB control section 5 detects a low antenna reception level and outputs a reception level detection signal 21. An NCU 7 controls selection of an external telephone set use interface 3 or a line interface 20 and outputs an STB information signal 23. A facsimile terminal 10 receives the STB information signal 23 from the STB 2 and prints out it on recording paper as message data 22.
Patent JP-H0623574-A (JP)
Title: Laser beam machine
Inventor: YAMADA MINORU
IPC: B23K26/00
Filed: 1992-07-06
Abstract: PURPOSE:To machine a thick material with an existent laser beam oscillator by equipping a preheating device of an irradiating part with laser beam on a laser torch. CONSTITUTION:A cooling Jacket 9 extending in the peripheral direction is formed in the inner part of the tip of the torch body 8 of a laser torch 5, a cooling liquid supplying hole 10 and a cooling liquid exhausting hole 11 are provided at the intermediate part of the torch body 8, and cooling liquid flow passages 12,13 connecting the cooling jacket 9, the cooling liquid supplying hole 10 and the cooling liquid exhausting hole 11 are formed to the inner part of the torch body 8. A burner body 14 (preheating device) similar in shape to the torch body 8 is equipped on the outer periphery of the torch body 8 to preheat the irradiating part 15 with laser beam of the material 6. Consequently, energy loss for preheating is reduced and a thick material can be machined by the existent laser oscillator.